Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28439462 (number)

28439462 is an even 8-digits composite number following 28439461 and preceding 28439463. In scientific notation, it is written as 2.8439462 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 13761000 positive integers (up to 28439462) that are relatively prime to 28439462.

Interesting facts

28439462 has 8 divisors, whose sum is 44035392
The reverse of 28439462 is 26493482
Previous prime number is 31

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty-eight million four hundred thirty-nine thousand four hundred sixty-two

Notation

Scientific notation	2.8439462 × 10^7
Engineering notation	2.8439462 × 10^6

Prime Factorization of 28439462

Prime Factorization 2 × 31 × 458701

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28439462	Product of the distinct prime numbers

The prime factorization of 28439462 is 2 × 31 × 458701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 42, 64, 748, 139, 8728, 2944, 47952, 2584, 677838, 971744, 7240349, 4751524, 59473947, 43554665, 871290427, 712501772, 8876450810, 8970330456

Basic calculations (n = 28439462)

Multiplication

n×y

n×2	56878924
n×3	85318386
n×4	113757848
n×5	142197310

Division

n÷y

n÷2	14219731
n÷3	9479820.6666667
n÷3	7109865.5
n÷5	5687892.4

Exponentiation

n^y

n²	808802998849444
n³	2.3001922151265E+22
n⁴	6.5416229094785E+29
n⁵	1.8604023615244E+37

Nth Root

^y√n

²√n	5332.8662087099
³√n	305.23930694704
⁴√n	73.026476080322
⁵√n	30.958811171794

Divisors of 28439462

1, 2, 31, 62, 458701, 917402, 14219731, 28439462

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28439461	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28439462 can be divided by 8 positive divisors. The sum of these divisors (counting 28439462) is 1, the average is 0.125.

Base conversion 28439462

Base	System	Value
2	Binary	1101100011111001110100110
3	Ternary	1222111212121102
4	Quaternary	1230133032212
5	Quinary	24240030322
6	Senary	2453320102
8	Octal	154371646
10	Decimal	28439462
12	Duodecimal	9636032
16	Hexadecimal	1b1f3a6
20	Vigesimal	8heid2
36	Base36	gxk12

Cryptographic Hash Functions

md5	deb136c7e720ea42a74f95d0f2c9a5e9
sha1	0eba6d66f107e636f36c0c1200e01b66a3895813
sha256	246b90fa312810c420ed1979c4117da3fba88211a0bec805a950ff1521876fc1
sha512	538cacca9c7a1bf731291d55231124307b1f136c9d1ef1938526de00820ffcf28735e51d9dd8b19eb27a6fcc09404d3ea4e1602834b800a80d895a5b5fc2efdf
ripemd-160	113ad4c0bb61eac46f0b6be8d62e92b75614e093

28439462 as geometric shapes

Circle

Radius = n

Diameter	56878924
Circumference	178690409.78249
Area	2.5409295593868E+15

Sphere

Radius = n

Volume	9.6350226198477E+22
Surface area	1.0163718237547E+16
Circumference	178690409.78249

Square

Length = n

Perimeter	113757848
Area	808802998849444
Diagonal	40219472.866994

Cube

Length = n

Surface area	4852817993096664
Volume	2.3001922151265E+22
Space diagonal	49258593.123924

Equilateral Triangle

Length = n

Perimeter	85318386
Area	3.5022197183033E+14
Altitude	24629296.561962

Triangular Pyramid

Length = n

Surface area	3.5022197183033E+14
Volume	2.7108025222474E+21
Height	13406490.955665